if you have clear documents of title and there has been some encroachment on your land and illegal house has been built then you can issue legal notice to the illegal occupants . file suit for eviction
Remedies are available under section 5 and 6 of the Specific Relief Act, 1963. A person who is dispossessed from his property can get possession on the basis of title and may recover possession merely by proving previous possession and subsequent wrongful dispossession,"
you can also file police complaint against encroacher . if no action is taken by cops you can file private complaint.
